Council for Exceptional Children. Division of Learning Disabilities. (1991). Learning disabilities research & practice: A publication of the Division for Learning Disabilities, Council for Exceptional Children. Springer International.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Council for Exceptional Children. Division of Learning Disabilities. Learning Disabilities Research & Practice: A Publication of the Division for Learning Disabilities, Council for Exceptional Children. New York, NY: Springer International, 1991.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)Council for Exceptional Children. Division of Learning Disabilities. Learning Disabilities Research & Practice: A Publication of the Division for Learning Disabilities, Council for Exceptional Children. Springer International, 1991.
Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.